Key holder



FIG. 1 is a perspective view of a key holder showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is an edge view thereof, the opposite edge being a mirror image thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is an exploded perspective view thereof. 

The ornamental design for a key holder, as shown. 